JPS61502343A - Wheel assembly including vehicle disc brakes - Google Patents

Wheel assembly including vehicle disc brakes

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Publication number
JPS61502343A
JPS61502343A JP60502360A JP50236085A JPS61502343A JP S61502343 A JPS61502343 A JP S61502343A JP 60502360 A JP60502360 A JP 60502360A JP 50236085 A JP50236085 A JP 50236085A JP S61502343 A JPS61502343 A JP S61502343A
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JP
Japan
Prior art keywords
wheel
brake
disc
wheel assembly
web
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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JP60502360A
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Japanese (ja)
Inventor
ラート，ハインリツヒ・ベルンハルト
Original Assignee
ル−カス・インダストリ−ズ・パブリック・リミテッド・カンパニ−　カ−レ−，マイケル・エイ
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Application filed by ル−カス・インダストリ−ズ・パブリック・リミテッド・カンパニ−　カ−レ−，マイケル・エイ filed Critical ル−カス・インダストリ−ズ・パブリック・リミテッド・カンパニ−　カ−レ−，マイケル・エイ
Publication of JPS61502343A publication Critical patent/JPS61502343A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/228—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a separate actuating member for each side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095—Pivots or supporting members therefor
    • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
    • F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
    • F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
    • F16D65/0977—Springs made from sheet metal
    • F16D65/0978—Springs made from sheet metal acting on one pad only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/005—Brakes straddling an annular brake disc radially internally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0075—Constructional features of axially engaged brakes
    • F16D2055/0083—Constructional features of axially engaged brakes with brake actuator located radially inside of an annular rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0075—Constructional features of axially engaged brakes
    • F16D2055/0091—Plural actuators arranged side by side on the same side of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 乗物用ディスクブレーキを含む車輪組立体本発明は、乗物用ディスクブレーキを 含む車輪組立体で、車輪ハブに固定された基礎部材と車輪リムから半径方向にわ ずかな間′　隔をおいて軸線に対し内側に伸長し、且つブレーキディスクの半径 方向外側縁に堅固に結合されているドラム形式の部材とを有するカップ型のディ スクキャリアと、固定軸受箱とに支持され、且つブレーキディスクの半径方向の 内側縁を跨ぎ、且つブレーキディスクの両側の側面に配置されたブレーキパッド を支持し５且つブレーキディスクの少なくとも１側面に作動装置を有しているプ レーキャリパと、車輪リムの半径方向内部にある通気路とを有する車輪組立体に 関する。[Detailed description of the invention] Wheel assembly including vehicle disc brake The present invention provides a vehicle disc brake. A wheel assembly that includes a base member fixed to the wheel hub and radially extending from the wheel rim. Extends inwardly with respect to the axis at a small distance, and extends within the radius of the brake disc. a cup-shaped disc having a drum-type member rigidly connected to its outer edge; The brake disc is supported by the brake disc carrier and the fixed bearing box, and is supported in the radial direction of the brake disc. Brake pads that straddle the inner edge and are placed on both sides of the brake disc 5 and having an actuating device on at least one side of the brake disc. a wheel assembly having a brake caliper and a ventilation passage radially within the wheel rim; related.

この種の公知に車輪組立体の事例においては（英国特許第８９７８１８号）、カ ップ型のディスクキャリアは対応する車輪から完全に分離するように設計され、 その基礎部材は車輪／＼ブと、車輪ウェブの中央部分との間に締付けられている 。この車輪ウェブは従来の方式のシート金属のプレス成型によりつくられ、車輪 のノ＼ブにボルト締めされている。ブレーキディスクはドラム形式の部材の縁か ら半径方向内側に伸長しているが、これはこの縁の外側に配置されている通気穴 の環状配列と、通気羽根とを含む、この通気羽根は空気の流れを発生させ、この 流れは車輪リムとドラム型部材の外側壁との間を通過し、車輪ウェブの外側領域 に形成されている穴を通過して排出される。これにより、制動により発生しドラ ム型部材に吸収された熱の一部が空気の流れにより発散する。In the case of a known wheel assembly of this type (UK Patent No. 897,818) The top-type disc carrier is designed to be completely separate from the corresponding wheel, The base member is clamped between the wheel and the central part of the wheel web. . This wheel web is made by conventional press molding of sheet metal, and It is bolted to the knob. Is the brake disc the edge of a drum-shaped member? Extending radially inward from the edge, this is due to the ventilation holes located on the outside of this edge. and an annular array of venting vanes, the venting vanes generate air flow and The flow passes between the wheel rim and the outer wall of the drum-shaped member and the outer area of the wheel web It is discharged through a hole formed in the This reduces the amount of drag generated by braking. A portion of the heat absorbed by the beam-shaped member is dissipated by the air flow.

しかし、カップ型ディスクキャリアに蓄積された熱は更に広範囲且つ更に急激な 制動がある場合はこれらの手段によっては排除できないので、そこには、制動自 体よる過度の発熱の危険が生ずるのみならず、劣悪な外部条件おいては、車輪ｌ ＼ブおよび隣接するそのため、過熱の危険を減少させるようなディスクブレーキ を備えた車輪組立体を考案することが本発明の目的である。However, the heat accumulated in the cup-shaped disc carrier is more widespread and more rapid. If there is braking, it cannot be eliminated by these means, so there is no automatic braking. Not only is there a risk of excessive heat generation by the body, but in poor external conditions the wheels may disc brakes and adjacent disc brakes, thus reducing the risk of overheating. It is an object of the present invention to devise a wheel assembly comprising:

この目的は、本発明に従えば、ディスクキャリアの基礎部材が二重壁構造のもの とし、少なくともほぼ半径方向に延びる通気羽根により通気路に細分された内室 を有するものとすることにより達成される。According to the invention, this object is achieved by providing that the basic member of the disc carrier is of double-walled construction. an interior space subdivided into ventilation channels by at least approximately radially extending ventilation vanes; This is achieved by having the following.

このようにすれば、ブレーキディスクからドラム型の部材へ伝導される熱は十分 に空気にさらされた基礎部材により大気へと発散するので、ディスクキャリア全 体およびそれに続いて車輪／＼プおよび車輪軸受けは比較的低温を保たれる。同 様に、これらの構造部材により実質的に包囲されている環状空間内に配置された ディスクブレーキは、本発明により、以前よりも過熱されるのを防いでいる。車 輪リムについても、ディスクキャリアが比較的冷却されたままであるので、それ に対応して、そこから伝導あるいは輻射される熱が以前よりも少ない、更に、本 発明に従って設計されたディスクキャリアの基礎部材はより多い質量で構成され ているので、より大きな熱容量を宥するため、急激な制動により生じ、ブレーキ ディスクから短時間に伝わる大量の熱に対応し、周囲へ同じ程度に熱を発散、放 射することが可能である。In this way, sufficient heat is conducted from the brake disc to the drum-shaped member. The entire disk carrier is The body and subsequently the wheels and wheel bearings are kept relatively cool. same located within an annular space substantially surrounded by these structural members. With the invention, disc brakes are prevented from overheating more than before. car As for the wheel rim, the disc carrier remains relatively cool as well. Correspondingly, less heat is conducted or radiated from it than before; The basic member of the disc carrier designed according to the invention is composed of more mass. In order to accommodate a larger heat capacity, the brake It handles a large amount of heat transferred from the disk in a short period of time, and dissipates and radiates the same amount of heat to the surrounding area. It is possible to shoot.

本発明の実施例の特徴は、ディスクキャリアに固有の基礎部材が車輪のウェブと して設計され、車輪のリムが基礎部材の半径方向外側の縁に固定された脚部分を 構成し、基礎部材の通気路が車輪ハブの範囲に始まり、脚部分の近くで終端する ことである。A feature of embodiments of the invention is that the basic element specific to the disc carrier is connected to the web of the wheel. The wheel rim is designed with a leg section fixed to the radially outer edge of the foundation member. configured so that the air passage in the foundation member begins in the area of the wheel hub and ends near the leg section. That's true.

本発明の第二の実施例においては、公知と思われる技術状態に従い、ディスクキ ャリアの基礎部材は独立車輪ウェブ内に軸線方向に配列されている。更に、半径 方向に延びた通気路が、本発明に従い二重壁となっている基礎部材と車輪ウェブ との間に形成されている。In a second embodiment of the invention, according to the state of the art considered to be known, a disc key The base member of the carrier is arranged axially within the independent wheel web. Furthermore, the radius The base member and the wheel web are double-walled in accordance with the invention with a ventilation channel extending in the direction of is formed between.

この第二の実施例に関しては、追加の通気路が車輪ウェブの軸線方向外側から始 まり且つそこで終端している場合、およびそれらが相互に車輪のウェブの軸線方 向内側に形成されている通気羽根により分離され、且つ少なくともほぼ二重壁の 基礎部材まで伸長している場合が、特別に便利である０作動状態においては、外 気が車輪ウェブの軸線方向外側からこれら通気路を通って吸入され、二重壁の基 礎部材の外側壁に直接沿って通過し、それにより基礎部材が非常に効率的に冷却 される。車輪ウェブの軸線方向内側に形成されている通気羽根は、同等の寸法の 車輪ウェブの軸線方向外側に通気羽根を形成するよりも、より効率的に車輪ウェ ブを強固にする。車輪ウェブの外側は完全になめらかであるので。For this second embodiment, the additional ventilation channels start from the axially outer side of the wheel web. and terminating therein, and they mutually separated by ventilation vanes formed on the proximal side, and at least substantially double-walled; It is particularly advantageous if it extends to the base member. Air is drawn in from the axial outside of the wheel web through these ventilation channels and Passes directly along the outer wall of the foundation element, thereby cooling the foundation element very efficiently be done. The ventilation vanes formed axially inside the wheel web are of comparable dimensions. This is more effective than forming ventilation vanes on the axially outer side of the wheel web. strengthen the core. Since the outside of the wheel web is completely smooth.

対応する空気流に対しほとんど抵抗を与えない。Offers little resistance to corresponding airflow.

上述の本発明の実施例は両方とも更に以下のごとく改良可能である。すなわち、 車輪リムと一体をなしたディスクキャリアと、車輪の軸受箱に固定された軸線方 向内側の壁とが、ブレーキディスクと、少なくとも実質的にブレーキキャリパの 一部とを含む空間を形成し、通気パイプに連結することである。通気パイプは上 述の空間を強制冷却する０例えば通気パイプはファンあるいは内燃機関の吸込マ ニフォルドあるいは排気システムのベンチュリパイプへと連結可能である。Both embodiments of the invention described above can be further improved as follows. That is, A disc carrier integrated with the wheel rim and an axial line fixed to the wheel bearing box. The inner wall of the brake disc and the brake caliper are at least substantially connected to each other. The first step is to form a space containing a portion of the air and connect it to the ventilation pipe. The ventilation pipe is on top For example, ventilation pipes can be used with fans or suction pipes of internal combustion engines. It can be connected to a venturi pipe in a Nifold or exhaust system.

上述の最後の例においては、軸線方向内側の壁はブレーキディスクの半径方向外 側の縁と、ドラム型部材の隣接する領域とを囲むカラーを備えることが可能であ る。これは、ブレーキディスクとドラム型の部材の隣接領域とから放射される熱 から車輪リムを更に良く保護することを可能にする。In the last example above, the axially inner wall is radially outer of the brake disc. It is possible to provide a collar surrounding the side edges and adjacent areas of the drum-shaped member. Ru. This is due to the heat radiated from the brake disc and the adjacent area of the drum-shaped member. This makes it possible to better protect the wheel rim from scratches.

本発明の実施例は以下の図式的図面を参照して更に説明される。Embodiments of the invention are further explained with reference to the following schematic drawings.

第１図は、本発明による車輪組立体の第一実施例の軸方向の断面図。FIG. 1 is an axial cross-sectional view of a first embodiment of a wheel assembly according to the invention.

第２図は、第１図にあるＩＩ−ＩＩの線に沿う半径方向の断面図。FIG. 2 is a radial cross-sectional view taken along the line II--II in FIG. 1;

第３図は、−側面のみを図示した１本発明による車輪組立体の第二実施例の軸方 向の断面図。FIG. 3 shows an axial view of a second embodiment of a wheel assembly according to the invention, with only the side view shown. A cross-sectional view in the direction.

第１図と第２図とに図示されている車輪組立体は車輪軸受箱ｌＯと連係し、軸受 箱１０内にはハブ１４が、単に図示されているだけの車輪軸受１２により軸線Ａ の周囲に回転駆動されるように支持されている。車輪ハブ１４はジャーナル軸１ ６に堅固に連結されていると共にねじ１８によりディスクキャリア２０に取付け られている。The wheel assembly illustrated in FIGS. 1 and 2 is associated with a wheel bearing box lO, Inside the box 10 a hub 14 is arranged along the axis A by means of a wheel bearing 12, which is only shown. It is supported so as to be rotationally driven around the . The wheel hub 14 is the journal shaft 1 6 and is attached to the disk carrier 20 by screws 18. It is being

ディスクキャリア２０はカップ型であり、軸線Ａに関しほぼ垂直に伸長する基礎 部材２２と、軸！ＪＩＡと同軸である円筒形のドラム型部材２４とを有している 。基礎部材２２はほぼ半径方向に伸長しうて必要に応じて湾曲している通気路２ ６を備えている。それらは相Ｖに通気羽根２８により区分され、軸線方向の両側 で覆われ、それにより、図示された実施例の場合においては、その断面図におい て、軽い金属の鋳物から成るディスクキャリア２０の素材により完全に囲まれて いる。The disk carrier 20 is cup-shaped and has a base extending substantially perpendicularly to the axis A. Member 22 and the shaft! It has a cylindrical drum-shaped member 24 that is coaxial with the JIA. . The base member 22 has an air passageway 2 which extends generally radially and is curved as required. It is equipped with 6. They are divided into phase V by ventilation vanes 28 on both sides in the axial direction. , so that in the case of the illustrated embodiment, in its cross-sectional view, completely surrounded by the material of the disc carrier 20, which is made of a light metal casting. There is.

ディスクキャリア２０は車輪リム３０により取巻かれ、車輪リム３０は、ドラム 型部材２４の半径方向外側にわずかの間隔をあけているリム基部３２と、基部の 両側の側面にある肩部３４並びに車輪フランジ３６とから成る。これらのリム部 分は従来の方法で、一体構造の鋼鉄シート構造素子として生産される。車輪リム ３０は更に脚部３８を備えて成り、これは基部３２並びに第１図において乗物に 関し外側にある左肩部３４に溶接され、はぼ半径方向内側に向け、外側車輪フラ ンジ３６内に伸長している。The disc carrier 20 is surrounded by a wheel rim 30, which is connected to a drum. A rim base 32 spaced radially outwardly of the mold member 24 and a rim base 32 of the base It consists of shoulders 34 on both sides as well as wheel flanges 36. These rims The parts are produced in conventional manner as monolithic steel sheet structural elements. wheel rims 30 further comprises legs 38, which are attached to the base 32 as well as to the vehicle in FIG. It is welded to the left shoulder 34 on the outer side of the wheel, and is oriented radially inward to the outer wheel flap. 36.

脚部３８は、車輪締付けに使用する種類のボルト４０によりディスクキャリア２ ０に締付けられている。ボルト４０は内側から基礎部材２２の半径方向外側の縁 へ軸方向へ挿入されているねじ付き鋼鉄スリーブ４２へねじ込まれている。この ようにして基礎部材２２は車輪のウェブを形成している。The legs 38 are attached to the disc carrier 2 by bolts 40 of the type used for tightening wheels. It is tightened to 0. The bolt 40 is inserted into the radially outer edge of the base member 22 from the inside. into a threaded steel sleeve 42 which is inserted axially into the sleeve. this The base member 22 thus forms the web of the wheel.

ドラム型部材２４には４つのグループの平行配列の貫通孔が形成され、首付きポ ルト４４のそれぞれが該貫通孔に挿入されている。更に、少なくとも２組のビン ４６がその軸を平行に配置されてドラム型部材２４に挿入されている。これらの ポルト４４とピン４６は、その他の点では平たい、環状のブレーキディスク５０ の段付き外縁部４８をドラム型部材２４へ締付けるために使用される。The drum-shaped member 24 is formed with four groups of parallel arrays of through-holes and necked ports. Each of the bolts 44 is inserted into the through hole. Additionally, at least two sets of bins 46 are inserted into the drum-shaped member 24 with their axes parallel. these The port 44 and pin 46 are connected to an otherwise flat, annular brake disc 50. is used to clamp the stepped outer edge 48 of the drum-shaped member 24 to the drum-shaped member 24.

ブレーキキャリパ５４は半径方向に延びる中央ウェブ５６を備え、該ウェブと平 行になっている２本の外側アーム５８は一対のポルト５２により車輪軸受箱ｌＯ に固定されている。中央ウェブ５６と外側アーム５８はブレーキディスク５０の 内側縁に跨がり、ブレーキディスクのそれぞれの側面において、それぞれの間に ある一対のブレーキパッド６０を受けている。第１図と第２図に図示された実施 例においては、ブレーキキャリパ５４は固定キャリパタイプであり、これはブレ ーキディスク５０のそれぞれの側面にある一対の液圧作動装置６２を備えている 。第１図において右側にある２個の作動装置６２は乗物との関係では内側になる が、それぞれが複式回路ブレーキシステムのブレーキホース用のホース連結部６ ４を備え、第２図にあるように、ブレーキディスク５０の他側面にある対応する 作動装置６２へ、分離したパイプライン６６により連結されている。The brake caliper 54 includes a radially extending central web 56 that is flush with the central web 56. The two outer arms 58 arranged in a row are connected to the wheel bearing box lO by a pair of ports 52. Fixed. The central web 56 and outer arms 58 are connected to the brake disc 50. straddle the inner edge and between each on each side of the brake disc. A pair of brake pads 60 are received. Implementation illustrated in Figures 1 and 2 In the example, the brake caliper 54 is a fixed caliper type; a pair of hydraulic actuators 62 on each side of the key disc 50; . The two actuators 62 on the right in FIG. 1 are on the inside in relation to the vehicle. However, each hose connection 6 is for a brake hose of a dual-circuit brake system. 4, and a corresponding one on the other side of the brake disc 50, as shown in FIG. It is connected to the actuator 62 by a separate pipeline 66 .

各対のブレーキパッド６０は、対応する中央に位置する抑圧ばね６８により半径 方向の動きを妨げられている。Each pair of brake pads 60 is compressed to a radius by a corresponding centrally located suppression spring 68. Directional movement is impeded.

車輪軸受箱ｌＯ１基礎部材１２．およびリム基材３２は上述のブレーキを収納す る環状空間を形成している。この環状空間は、硬いシート金属あるいはプラスチ ックからなる薄くそれに相応して軽い壁７０により乗物に関し軸線方向内側との 境界を設定されている。壁７０は半径方向内側に縁７２を有し、これがねじによ り車輪軸受箱１０に連結され、また縁７２は軸線方向外側にほぼ円筒形のカラー ７４を有し、これは外側縁４８から半径方向にわずかな間隔をおいたところにお いてブレーキディスク５０と同軸に延び、ドラム型部材２４に隣接する領域を超 えて、リム基材３２に対する非接触封止を形成している。Wheel bearing box lO1 foundation member 12. And the rim base material 32 accommodates the above-mentioned brake. It forms an annular space. This annular space is made of rigid sheet metal or plastic. A thin and correspondingly light wall 70 consisting of a Boundaries are set. The wall 70 has a radially inward edge 72 which is screwed into the wall 70. The rim 72 is connected to the wheel bearing box 10, and the edge 72 has a generally cylindrical collar axially outwardly. 74, which is located a short distance radially from the outer edge 48. and extends coaxially with the brake disc 50 and beyond the area adjacent to the drum-shaped member 24. In addition, a non-contact seal to the rim base material 32 is formed.

ブレーキキャリパ５４の範囲においては、壁７０は軸線方向内側を向いた凸状部 とで形成され、その位置における半径方向外側の領域に摺動窓７６を有し、そこ から軸線方向内側のブレーキパッド６０を交換可能としている。軸線方向外側の ブレーキパッド６０の交換は複数の凹部７８により可能である。この凹部は図示 された実施例においては４個あり１周方向に沿って相互に均等の間隔をおいてド ラム型部材２４に備えられている。ブレーキパッド６０を交換するために、ボル ト４０が緩められ、リム３０が対応するタイヤと共に引き抜かれる。In the area of the brake caliper 54, the wall 70 has a convex portion facing axially inwardly. and has a sliding window 76 in the radially outer region at that position, and has a sliding window 76 therein. The axially inner brake pad 60 is replaceable. axially outer The brake pads 60 can be replaced by a plurality of recesses 78. This recess is shown In the example shown in FIG. The ram-shaped member 24 is provided. In order to replace the brake pads 60, The wheels 40 are loosened and the rim 30 is pulled out along with its corresponding tire.

通気パイプ８０が壁７０に取付けられ、上述の環状空間から空気が吸い出される ０通気パイプ８０は、例えば、対応する乗物の排気システムにあるベンチュリ管 へと連結され、それによりエンジンが作動している場合は常に必要な真空が使用 可能となっている。A ventilation pipe 80 is attached to the wall 70 to suck air out of the annular space mentioned above. 0 ventilation pipe 80 can be, for example, a Venturi pipe in the exhaust system of a corresponding vehicle. so that the required vacuum is used whenever the engine is running. It is possible.

第３図に従った実施例は、車輪リム３０がディスクキャリア２０により支持され ていないが、その代りに従来の独立車輪ウェブ８２により支持されている点が第 １図と第２図のそれと異なっている。この車輪ウェブ８２はディスクキャリア２ ０の基礎部材と共に車輪ハブ１４に固定されている。追加の通気路８４が基礎部 材２２と車輪ウェブ８２との間に形成され、はぼ半径方向に延びる通気羽根８６ により境界を形成されている。In the embodiment according to FIG. 3, the wheel rim 30 is supported by the disc carrier 20. The first feature is that the It is different from that in Figures 1 and 2. This wheel web 82 is connected to the disc carrier 2 It is fixed to the wheel hub 14 together with the base member 0. Additional ventilation channels 84 are included in the foundation. Ventilation vanes 86 are formed between the material 22 and the wheel web 82 and extend in the radial direction. The boundary is formed by

第３図にあるように作動中は、矢印８８により示される空気の流れは通気路２６ の半径方向内側の端へと入り、軸線方向に沿って内側から外側・＼と流れ、その 半径方向外側端を抜け、一部は軸線方向内側へ、一部は軸線方向外側へと流れる 。通気路８４に関して言えば、空気は矢印９０に従い通過し、この空気は車輪ウ ェブ８２の軸線方向外側から吸入され、同様にその外側へ排出される。In operation, as shown in FIG. enters the radially inner end of the Passes through the radially outer end, some flowing axially inward and some axially outward. . As for the air passage 84, air passes according to arrow 90 and this air The air is sucked in from the outside in the axial direction of the web 82, and is similarly discharged to the outside.

第３図に従えば、ブレーキキャリパ５４は、軸受箱１０に固定されているブレー キキャリア９２のところで軸線方向に遊動するように導かれている。１個だけの 作動装置６２がこのブレーキキャリパ５４のところに配置されている。同様に、 打３図に図示されている実施例においては、そのような遊動キャリパ５４に代っ て、第１図および第２図にある形式の固定キャリパをも設置可能である。そして 、これと反対に、第１図および第２図の実施例も遊動キャリパを装備することも 可能である。According to FIG. 3, the brake caliper 54 is a brake caliper fixed to the bearing box 10. It is guided for free movement in the axial direction at the key carrier 92. only one An actuating device 62 is arranged at this brake caliper 54. Similarly, In the embodiment shown in Figure 3, instead of such a floating caliper 54, It is also possible to install fixed calipers of the type shown in FIGS. 1 and 2. and , on the contrary, the embodiments of FIGS. 1 and 2 can also be equipped with floating calipers. It is possible.

国際調査報告 ＡＮＮＥＸ　Ｔｏ　Ｔｂｒ；　ＩＮＴＥＲＮＡｒｒＯＮＡ几５ＥＡＲＣＨＲＥＰ ＯＲＴ　ＯＮinternational search report ANNEX To Tbr; INTERNAArrONA几5EARCHREP ORT ON

Claims (1)

【特許請求の範囲】 （１）車輪ハブ（１４）に固定された基礎部材（２２）と車輪リム（３０）から 半径方向にわずかな間隔をあけた場所において軸線方向内側に伸長し且つブレー キディスク（５０）の半径方向外側縁に堅固に結合しているドラム型部材とを有 するカップ型のディスクキャリア（２０）と、固定車輪軸受箱（１０）に支持さ れ且つブレーキディスク（５０）の半径方向内側縁を跨ぎ且つブレーキディスク の両側の側面に配置されたブレーキパッドを支持し且つ少なくともブレーキディ スク（５０）の１側面に作動装置（６２）を備えているブレーキキャリパ（５４ ）と、車輪リム（３０）の半径方向内部にある通気路（２６）とを備えて成る、 乗物用のディスクブレーキを含む車輪組立体において、ディスクキャリア（２０ ）の基礎部材（２２）が二重壁構造であり、少なくともほぼ半径方向に延びる通 気路根（２８）により通気路（２６）に細分されている内室を有することを特徴 とする車輪組立体。 （２）ディスクキャリア（２０）固有の基礎部材（２２）が車輪のウェブとして 設計され、車輪リム（３０）が基礎部材（２２）の半径方向外側縁に固定された 脚部（３８）を含み、基礎部材（２２）内にある通気路（２６）が車輪ハブ（１ ４）の近くから始まり、脚部（３８）の近くで終端することを特徴とする請求の 範囲第１項に記載の車輪組立体。 （３）ディスクキャリア（２０）の基礎部材（２２）が独立車輪ウェブ（８２） の軸線方向内部に配置されている車輪組立体において、更にほぼ半径方向に延び る通気路（８４）が二重壁構造の基礎部材（２２）と車輪ウェブ（８２）との間 に形成されていることを特徴とする請求の範囲第１項に記載の車輪組立体。 （４）更に通気路（８４）が車輪ウェブ（８２）の軸線方向外側において始まり 且つ終端し、相互に通気路（８６）により細分されており、前記通気路が車輪ウ ェブ（８２）の軸線方向内側に形成され、少なくともほぼ二重壁構造の基礎部材 （２２）の範囲に伸長していることを特徴とする請求の範囲第３項に記載の車輪 組立体。 （５）車輪リム（３０）と共にあるディスクキャリア（２０）と、車輪軸受箱（ １０）に固定された軸線方向内側の壁（７０）とが空間を形成し、該空間がブレ ーキディスク（５０）と、少なくともブレーキキヤリパ（５４）の一部を含み、 通気パイプ（８０）に結合していることを特徴とする請求の範囲第１項から第４ 項までのいずれかの項に記載の車輪組立体。 （６）軸線方向内側の壁（７０）がカラー（７４）を含み、該カラーがブレーキ ディスク（５０）の半径方向外側縁とドラム型部材（２４）の隣接領域とを囲ん でいることを特徴とする請求の範囲第５項に記載の車輪組立体。[Claims] (1) From the foundation member (22) and wheel rim (30) fixed to the wheel hub (14) Extends axially inward and brakes at locations with slight radial spacing. a drum-shaped member rigidly connected to the radially outer edge of the disk (50); supported by a cup-shaped disc carrier (20) and a fixed wheel bearing box (10). and straddles the radially inner edge of the brake disc (50) and the brake disc (50). supports the brake pads arranged on both sides of the A brake caliper (54) is provided with an actuating device (62) on one side of the brake caliper (50). ) and a ventilation channel (26) radially internal to the wheel rim (30). In a wheel assembly including a disc brake for a vehicle, a disc carrier (20 ) is of double-walled construction and has at least approximately radially extending passages. Characterized by having an internal chamber subdivided into ventilation channels (26) by airway roots (28) Wheel assembly. (2) Disc carrier (20) specific basic member (22) as a wheel web The wheel rim (30) is fixed to the radially outer edge of the base member (22). A ventilation channel (26) in the base member (22), including the legs (38), is connected to the wheel hub (1). 4) and ends near the leg (38). A wheel assembly according to scope 1. (3) The base member (22) of the disc carrier (20) is an independent wheel web (82) further extending generally radially in a wheel assembly disposed axially inwardly of the wheel assembly; A ventilation channel (84) between the double-walled foundation member (22) and the wheel web (82) The wheel assembly according to claim 1, characterized in that the wheel assembly is formed in a. (4) Furthermore, a ventilation channel (84) begins on the axially outer side of the wheel web (82). and are mutually subdivided by air passages (86), said air passages extending from the wheel mounts. A foundation member formed inside the web (82) in the axial direction and having at least substantially double wall structure. The wheel according to claim 3, characterized in that the wheel extends within the range of (22). assembly. (5) Disc carrier (20) with wheel rim (30) and wheel bearing box ( 10) and an axially inner wall (70) fixed to the a brake disc (50) and at least a portion of a brake caliper (54); Claims 1 to 4, characterized in that they are connected to a ventilation pipe (80). The wheel assembly described in any of the preceding paragraphs. (6) the axially inner wall (70) includes a collar (74), the collar being a brake; surrounding the radially outer edge of the disc (50) and the adjacent area of the drum-shaped member (24); 6. A wheel assembly according to claim 5, characterized in that:
JP60502360A 1984-06-05 1985-05-24 Wheel assembly including vehicle disc brakes Pending JPS61502343A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848417138U DE8417138U1 (en) 1984-06-05 1984-06-05 WHEEL ASSEMBLY WITH DISC BRAKE FOR VEHICLES
DE8417138.3 1984-06-05

Publications (1)

Publication Number Publication Date
JPS61502343A true JPS61502343A (en) 1986-10-16

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ID=6767619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60502360A Pending JPS61502343A (en) 1984-06-05 1985-05-24 Wheel assembly including vehicle disc brakes

Country Status (5)

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US (1) US4700813A (en)
EP (1) EP0183748B1 (en)
JP (1) JPS61502343A (en)
DE (2) DE8417138U1 (en)
WO (1) WO1985005661A1 (en)

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CN103038070B (en) 2010-09-02 2015-06-17 宝马股份公司 Wheel assembly for motor vehicle
FR2986468A1 (en) * 2012-02-08 2013-08-09 Peugeot Citroen Automobiles Sa Wheel for vehicle i.e. car, has air scoop extended by ventilation shaft passing through width of rim to lead to opening of side face opposite to rim in internal side of vehicle such that air is channeled to wheel at low temperature
DE102015206830A1 (en) * 2015-04-15 2016-10-20 Continental Teves Ag & Co. Ohg Integrated vehicle wheel system in modular design
KR101965816B1 (en) * 2018-01-03 2019-04-05 주식회사 일진글로벌 Assembly of bearing hub and brake disc and wheel bearing assembly including same
WO2022140994A1 (en) * 2020-12-28 2022-07-07 Zhejiang Geely Holding Group Co., Ltd. Wheel for a vehicle and system comprising the wheel
DE102022209376A1 (en) 2022-09-08 2024-03-14 Hl Mando Corporation Dust protection plate for a disc brake system

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JP2009525917A (en) * 2006-02-07 2009-07-16 ウィリアム， エドワード フェンナ， Brake device with cooling mechanism
JP2022527158A (en) * 2019-03-26 2022-05-31 シェフラー テクノロジーズ アー・ゲー ウント コー． カー・ゲー Electric wheel drive unit for driving the wheels of a motor vehicle

Also Published As

Publication number Publication date
EP0183748A1 (en) 1986-06-11
DE3565713D1 (en) 1988-11-24
WO1985005661A1 (en) 1985-12-19
US4700813A (en) 1987-10-20
EP0183748B1 (en) 1988-10-19
DE8417138U1 (en) 1984-09-20

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